Kahn, H. (1977). The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes.
Stile di citazione ChicagoKahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.
Citazione MLAKahn, Herman. The Next 200 Years: A Scenario for America and the World. London: Associated Business Programmes, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.